FR2502802A1 - Circuit de synchronisation notamment pour la photographie de projectiles - Google Patents

Circuit de synchronisation notamment pour la photographie de projectiles Download PDF

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Publication number
FR2502802A1
FR2502802A1 FR8204997A FR8204997A FR2502802A1 FR 2502802 A1 FR2502802 A1 FR 2502802A1 FR 8204997 A FR8204997 A FR 8204997A FR 8204997 A FR8204997 A FR 8204997A FR 2502802 A1 FR2502802 A1 FR 2502802A1
Authority
FR
France
Prior art keywords
circuit
counting
synchronization circuit
phenomenon
detectors
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR8204997A
Other languages
English (en)
French (fr)
Other versions
FR2502802B1 (OSRAM
Inventor
Barry James Baxter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Australian Government
Original Assignee
Australian Government
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Australian Government filed Critical Australian Government
Publication of FR2502802A1 publication Critical patent/FR2502802A1/fr
Application granted granted Critical
Publication of FR2502802B1 publication Critical patent/FR2502802B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B39/00—High-speed photography

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Discharge Of Articles From Conveyors (AREA)
FR8204997A 1981-03-26 1982-03-24 Circuit de synchronisation notamment pour la photographie de projectiles Granted FR2502802A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU816881 1981-03-26

Publications (2)

Publication Number Publication Date
FR2502802A1 true FR2502802A1 (fr) 1982-10-01
FR2502802B1 FR2502802B1 (OSRAM) 1985-05-24

Family

ID=3698837

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8204997A Granted FR2502802A1 (fr) 1981-03-26 1982-03-24 Circuit de synchronisation notamment pour la photographie de projectiles

Country Status (10)

Country Link
US (1) US4418999A (OSRAM)
JP (1) JPS57169741A (OSRAM)
BE (1) BE892637A (OSRAM)
CA (1) CA1184623A (OSRAM)
DE (1) DE3207192A1 (OSRAM)
FR (1) FR2502802A1 (OSRAM)
GB (1) GB2097565B (OSRAM)
IT (1) IT1155665B (OSRAM)
NL (1) NL8200854A (OSRAM)
SE (1) SE8201896L (OSRAM)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5865026U (ja) * 1981-10-27 1983-05-02 日本電産コパル株式会社 電磁駆動プログラムシヤツタ−のシヤツタ−羽根開き作動終了時期検出装置
JPS595236A (ja) * 1982-07-01 1984-01-12 Seikosha Co Ltd 自動撮影同期装置
DE3321530A1 (de) * 1983-06-15 1984-12-20 Diehl Gmbh & Co Verfahren zur erzeugung von steuersignalen in einer vorgebbaren phasenlage, schaltungsanordnung zur durchfuehrung des verfahrens und verwendung der schaltungsanordnung
US5581078A (en) * 1995-05-24 1996-12-03 United States Of America As Represented By The Secretary Of The Army Ballistic optical camera trigger
CN106572944A (zh) * 2014-08-08 2017-04-19 珀赛普蒂迈德股份有限公司 药丸速度与位置传感器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927837A (en) * 1955-01-11 1960-03-08 Paul S Martin Traffic monitoring systems
DE1936590B2 (de) * 1969-07-18 1973-05-30 Total Foerstner & Co, 6802 Ladenburg Verfahren und schaltungsanordnung zum ermitteln des ausloesezeitpunktes einer reaktion an einem orte auf eine mit konstanter geschwindigkeit sich auf diesen ort hin bewegenden aktion
CA950700A (en) * 1972-08-02 1974-07-09 William F. Slaght Projectile velocity acquisitioner
DE2537657A1 (de) * 1975-08-23 1977-03-03 Elmeg Verfahren und einrichtung zur geschwindigkeitserfassung bewegter objekte
GB1561992A (en) * 1976-08-18 1980-03-05 Gebert F J Vehicle speed timing

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2382981A (en) * 1941-09-09 1945-08-21 Harold E Edgerton Method of and apparatus for testing
US3127768A (en) * 1960-09-13 1964-04-07 George S Mason Electronic method for obtaining velocity and pressure characteristics of firearms

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927837A (en) * 1955-01-11 1960-03-08 Paul S Martin Traffic monitoring systems
DE1936590B2 (de) * 1969-07-18 1973-05-30 Total Foerstner & Co, 6802 Ladenburg Verfahren und schaltungsanordnung zum ermitteln des ausloesezeitpunktes einer reaktion an einem orte auf eine mit konstanter geschwindigkeit sich auf diesen ort hin bewegenden aktion
CA950700A (en) * 1972-08-02 1974-07-09 William F. Slaght Projectile velocity acquisitioner
DE2537657A1 (de) * 1975-08-23 1977-03-03 Elmeg Verfahren und einrichtung zur geschwindigkeitserfassung bewegter objekte
GB1561992A (en) * 1976-08-18 1980-03-05 Gebert F J Vehicle speed timing

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ABSTRACT OF NEW TECHNOLOGY, PB81-970502 THE AIR FORCE SYSTEMS COMMAND "Automatic delay and velocity sensing system", pages 80-256 *
RADIO MENTOR ELECTRON, vol. 44, no. 1, 1978, "Doppellichtschranke pr}ft Verkehrsradar", pages 019-020 *

Also Published As

Publication number Publication date
CA1184623A (en) 1985-03-26
IT1155665B (it) 1987-01-28
BE892637A (fr) 1982-07-16
IT8267378A1 (it) 1983-09-25
GB2097565A (en) 1982-11-03
FR2502802B1 (OSRAM) 1985-05-24
JPH0263219B2 (OSRAM) 1990-12-27
IT8267378A0 (it) 1982-03-25
JPS57169741A (en) 1982-10-19
NL8200854A (nl) 1982-10-18
DE3207192A1 (de) 1982-10-14
SE8201896L (sv) 1982-09-27
GB2097565B (en) 1985-05-01
US4418999A (en) 1983-12-06

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Legal Events

Date Code Title Description
ST Notification of lapse